Sunscreen is so important to saving skin that experts recommend you slather it on for any outdoor time, from driving to work to running to the grocery store. Learn more about sunscreen application.

Smoking takes a big toll on skin, robbing it of oxygen and nutrients by slowing the flow of blood. Puckering your mouth around a cigarette and squinting your eyes against smoke can also lead to extra wrinkles. Learn more about bad habits that affect your skin.